156972245

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{4483}}^1$

素因数の和:4684

約数の個数: 16

約数和(自身を含む): 193708800

約数和(自身を除く): 36736555

約数列:

[1, 5, 47, 149, 235, 745, 4483, 7003, 22415, 35015, 210701, 667967, 1053505, 3339835, 31394449, 156972245]

約数ペア:

[(1, 156972245), (5, 31394449), (47, 3339835), (149, 1053505), (235, 667967), (745, 210701), (4483, 35015), (7003, 22415)]